混凝土养护措施不当或时间不足。
Concrete maintenance measures are incorrect or maintenance time insufficient.
委员会应将养护措施通知委员会所有成员；
The Commission shall notify conservation measures to all Members of the Commission;
确定养护需求，并分析养护措施的有效性；
Identify conservation needs and analyse the effectiveness of conservation measures;
最后评价结束后，提出了相应的维修养护措施。
At last, after the assessment is over, we put forward relevant maintenance measure.
委员会应出版和保存所有现行养护措施的记录。
The Commission shall publish and maintain a record of all conservation measures in force.
首先，应当采用能延长道路寿命和获得优质路面的养护措施。
First, curing measures should be selected which will give long road life and good road surface.
关键是根据路面状况，找准时机，选择合适的预防性养护措施。
The key of preventive maintenance is to select right treatment in the right time for the right pavement according to its condition.
近年来，我国多个地区开展了预防性养护时机和养护措施的研究。
Many areas in China have studied on the right preventive maintenance time and maintenance measures in recent years.
针对路基路面经常出现的病害，提出了路基路面的养护措施与标准。
To some disease that road bed and surface often appear, maintenance measure and standard was proposed.
本文正是以具体路段的预防性养护措施的选择为对象展开研究并编制原型软件。
A software was programmed to release based on the study aimed at the selecting of preventive maintenance treatments.
SAM作为旧沥青面层的养护措施和新面层上的橡胶沥青表面处治都有明显效果。
The effects of SAM used on old bituminous pavement as maintenance measure and the rubberized bitumen surface dressing on newly constructed bituminous pavement are obvious.
采用的混凝土表面贮水蓄热保温保湿养护措施，是保证筏基大体积混凝土施工质量的关键。
Preserve temperature and wet maintenance methods, usage of "water-stored the surface of the concrete", is applied to protect the key to construction quality of mass concrete of the raft foundation.
从技术、经济方面综合考虑，提出与当地实际的环境条件相适应的基层施工工艺及其养护措施。
Finally, the construction technical process and maintenance process on base course suiting the practical spot are presented that based on the evaluation of technology and economy.
本文详细的论述了公路水泥路面的养护措施和路面裂缝产生的原因及预防，并分析了水泥路面的日常维修方法。
This paper discusses in detail the conservation measures in highway concrete pavement and road cracks causes and prevention, and then analyzes the method of concrete pavement routine maintenance.
浮石混凝土在密实成型后，其凝结硬化过程中对于湿养护的敏感性较小，这有利于简化施工养护措施和减少早期混凝土缺陷的产生。
Pumice concrete after being close-grained and molding is not sensitive to maintaining conditions, and this idiosyncrasy can predigest maintaining measures and reduce lacuna.
俄罗斯近十年来采取各种措施改造养护，希望延长这些战略导弹的使用寿命，但到2020年前后，老旧导弹将无法继续服役。
Russia has taken all kinds of measures in the past decade to modify and maintain them in hopes of extending their service life, but the old missiles will be unable to serve any more around 2020.
叙速了作为预防性养护的稀浆封层对路面强度、稳定度和平整度的要求。并介绍了提高稀浆封层质量应采取的几个措施。
It presents the performance of slurry seal as the preventive maintenance required by the pavement strength, stability and flatness, and provides some measures to improve the seal coat quality.
同时，根据每年的实际情况，辅以应急项目、调整项目等措施，提高了项目管理的效率，保证了养护资金的投入和使用。
Meanwhile, investment and using of conservation funds can be ensured by the efficiency of project management with emergency items, adjustments and other measures according to the actual situation.
并从设计、施工、养护等方面采取了相应措施，保证了混凝土质量。
The necessary measures from design, construction and maintenance to ensure excellent concrete quality is introduced.
由于后期养护和保温措施不力产生较大的收缩应力和温度应力是引发中后期裂缝的主要原因。
The large shrinkage stress and thermal stress induced by ineffective measures for concrete curing and temperature insulation are the main causes at middle and later stages.
对高速公路沥青路面常见病害成因进行了分析，总结阐述了相应的各种治理方案和养护技术措施。
Reasons for familiar diseases of expressway asphalt pavement are analyzed in this paper, elaborating relative various treating method and maintenance technology measure.
摘要：本文主要就园林绿化养护管理中存在的问题进行了论述，并有针对性的提出了一些措施。
Abstract: in this paper, the botanical garden afforestation maintains the problems existing in the management is discussed, and some countermeasures were put forward some measures.
针对透水性沥青混合料铺装在使用中出现的问题，提出养护与管理措施。
The maintenance and management measures are put forward aiming at the possible problems in the using of the permeable asphalt mixture pavement.
介绍了高尔夫球场草坪的养护管理方法和主要病虫害防治措施。
This paper introduced the methods of maintenance and management and the measure of pest control of golf course turf.
于是桥梁结构的检测、监测就成为结构安全养护、正常使用的保证措施之一。
Therefore, detection and inspection of bridges have become one important guarantee that ensures safety maintenance and normal use of it.
文中针对三种不同粮库的工程特点，介绍了从原材料选择、现场保温措施、混凝土浇灌、养护等的全过程。
Based on the characteristics of three different grain depots, the paper introduces the process of selection of materials, thermal insulation, concrete placing and curing.
采用丁苯胶乳改性乳化沥青，按适当的比例配制成稀浆铺筑沥青路面。稀浆封层是今后路面养护的主要措施。
Paving slurry seal course made of SBR emulsified asphalt is an effective way for asphalt pavement maintenance, and we have had good command of this method after many trials.
施工过程中的混凝土拌制、浇筑、养护及各种保温保湿措施。
Concrete mixture, casting and maintenance and all kinds of heat and moisture insulation measures during the process of construction.
通过合理选择浇筑措施、优选配合比、有效的温度控制以及合理的养护，目前，泄洪洞各方面质量均满足要求。且：禾发现裂缝。
By reasonable pouring, mix proportion optimizing, effective temperature control and reasonable curing, the concrete quality of spillway tunnel is guaranteed and no crack found.
从商品混凝土原材料方面控制、设计方面、施工技术控制和施工后期商品混凝土的养护等方面提出了预防措施。
The preventive measures are put forward from the aspects of concrete control of raw materials, design, construction technology and construction control of concrete products post-curing.
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